Graco ULTRA 433, Instructions For Use Manual

Page 1: ... 11 Shutdown 8 Care ll Flushing Guidelines 12 Troubleshooting Guide 14 15 Displacement Pump Repair lB17 Motor Brush Replacement 18 Sprayer Part Drawing 8 List 20 21 How To Order Replacement Parts 21 Displacement Pump Parts Drawing Et List 22 Technical Data Back Cover WARNING Never use l l 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents...

Page 2: ...e Medical Treatment If any fluid appears to penetrate your skin get EMERGENCY MEDICAL CARE AT ONCE DO NOT TREAT AS A SIMPLE CUT Tell the doctor exactly what fluid was injected For treatment instructions have your doctor call the NATIONAL POISON CENTER NETWORK 4121661 6666 Tip Guard ALWAYS have the tip guard in place on the spray gun while spraying The tip guard alerts you to the injection hazard a...

Page 3: ...eeds the recommended limits replace it im mediately An ungrounded or poorly grounded hose can make your system hazardous Also read FIRE OR EXPLOSION HAZARD FIRE OR EXPLOSlON HAZARD Static electricity is created by the high velocity flow of fluid through the pump and hose If every part of the spray equip ment is not properly grounded sparking may occur and the system may become hazardous Sparking m...

Page 4: ...fermement contre le seau Puis en utilisant la pression la plus faible possible ap puyer sur la gachette du pistolet Si le fluide projet n est pas diffuse sous forme de jet irrbgulier remplacer immkdiatement le diffuseur Protection de I ajutage TOUJOURS maintenir la protection de I ajutage en place sur le pistolet du pulvkrisateur pendant la pulv isation La protec tion de I ajutage attire I attenti...

Page 5: ... pulvkrisation Ne pas brancher ou debrancher un cordon d alimentation quel qu il soit dans la zone oti se fait la pulwkisation quand il y a le moindre risque que des vapeurs encore prtkentes dans I air prennent feu Mise B la terre ou A la masse Pour rbduire les risques de production d incelles d blectricitb statique le pulvtkisateur et tous les Bquipements utilisks ou se trouvant dans la zone de p...

Page 6: ...idad el funcionamiento del difusor Seguir el procedimiento de descarga de presihn dado mas abajo y despues sacar la boquilla Apuntar la pistola a un balde metalico sosteniendola bien firme contra I Utilizando la presion m s bajo posible disparar la pistola Si el fluid0 emitido no sale disperso en un chorro irregular reemplazar de inmediato el difusor Protector de la boquilla SIEMPRE tener el prote...

Page 7: ...con la puesta a tierra en malas condiciones Leer tam bikn la informaci6n sobre RIESGO DE INCENDIO 0 EXPLO SION m8s arriba PELIGRO DE INCENDIO 0 EXPLOSION El flujo a alta velocidad del fluid0 al pasar por la bomba y manguera crea electricidad estatica Si todas las partes del equip0 pulverizador no tienen buena tierra pueden ocurrir chispas convirtiendo al sistema en algo peligroso Tambik pueden pro...

Page 8: ... the sprayer and it will stay pressurized and ready to use unless you manually shut it off and relieve pressure Because the motor is DC it is less sensitive to low voltage or voltage fluctuations than an AC motor and an extension cord of up to 150 feet 45 m can be used Drive Assembly The sealed drive assembly transfers power from the DC motor to the displacement pump Displacement Pump The positive...

Page 9: ... you use is properly grounded b Use an extension cord which has 3 wires of a minimum 12 gauge size and a maximum of 156 ft 45 m long Longer lengths may affect sprayer performance 5 Plug in the Sprayer a Be sure the ON OFF switch is OFF Refer to Fig 3 b Plug the power supply cord into a grounded electrical outlet that is at least 20 ft 6 m away from the spray area to reduce the chance of a spark ig...

Page 10: ...tting until the sprayer starts Keep the gun triggered until all air is forced out of the system and the paint flows freely from the gun Release the trigger and engage the safety NOTE If the pump is hard to prime place a con tainer under the drain valve and open it When fluid comes from the valve close it Then disengage the gun safety and pro ceed as in Step If above g Check all fluid connections f...

Page 11: ...st follow the Pressure Relief Procedure Warning on page 10 Be sure the wet cup is l 3 full of TSL at all times to help prevent material buildup on the piston rod and premature wear of packings The packing nut should be tight enough to stop leakage but no tighter Overtightening may cause binding and excessive packing wear Use a screw driver and light hammer to adjust the nut See Fig 7 2 Clean the f...

Page 12: ... it FILTER BOWL SCREEN FILTER SUPPORT DRAIN VALVE SHOWN OPEN 3 Close the filter drain valve 4 Pour one half gallon 2 liters of compatible solvent into a bare metal pail Put the suction tube in the pail 5 Remove the spray tip from the gun 6 Disengage the gun safety latch Point the spray gun into a metal waste container and with a metal part of the gun firmly touching the metal container squeeze the...

Page 13: ...TROUBLESHOOTING GUIDE AND REPAIR INSTRUCTIONS 307 607 13 ...

Page 14: ...hose obstruction I PROBLEM I Electric motor won t operate II Electric motor stops while spraying III Electric motor runs but output low See Problem VII also CAUSE 1 Power cord unplugged or building circuit fuse blown 2 Current overload circuit breaker has opened 3 Pressure setting too low 4 Damaged extension cord 5 Motor brushes worn 6 Pressure control damaged by freezing b or overpressurizing cl ...

Page 15: ...n 1 Sprayer or work not grounded 1 Check hose continuity and elec trical ground connection al Engage gun safety latch Depress manual reset button on top of pressure control If the sprayer continues to shut off reduce spraying pressure If the problem isn t corrected return for repair b Freezing results from failure to replace water base paint or flushing water with mineral spirits at shutdown c Ove...

Page 16: ... parts even if the old ones still look good as the old parts cause the new ones to wear prematurely Alternate leather and plastic packings as shown in Fig 3 Notice that the lips of the throat V pack ings face down against pressure and the lips of the piston V packings face up against pressure The lips of the U cup wiper 205 face down Incor rect installation damages the packings and results in the ...

Page 17: ...pin 20 up to the pin hole in the connecting rod assembly 3 and continue screwing in the pump until the pin slides easily into the hole Back off the pump until the top threads of the pump cylinder are flush with the face of the bearing housing and the outlet nip ple 46 is straight back Push the retaining spring 35 into the groove all the way around the connect ing rod Tighten the locknut 38 very ti...

Page 18: ...lder until the clip tab engages in the holder and the rolled portion of the tension spring rests squarely on the brush 9 Route the brush lead to the terminal and tighten the terminal screws Be sure the brush lead does not touch any part of the armature or motor housing 10 Test the brushes a With the ON OFF switch OFF turn the pressure control knob all the way counterclock wise to minimum pressure ...

Page 19: ...PARTS DRAWINGS AND PARTS LISTS 307 607 19 ...

Page 20: ...Model 231 008 Series A Includes replaceable items 14 20 35 66 78 122 Model 231 433 Series B Includes replaceable items 14 122 150 listed below 14 112 113 99 4 4 A 37 23 15 26 307 607 ...

Page 21: ...oth ends FILTER fluid See 307 273 for parts BALL VALVE See 306861 for parts PLUG tubing CAP SPACER 2 REF PART NO NO 56 179 780 z 154 636 178 392 iz 12 1 66 178 034 75 216 001 78 179 945 79 155 665 102 181 072 112 107 248 113 157 974 122 100509 150 DESCRIPTION QTY AXLE WASHER E gPkSAPpring WHEEL WARNING TAG SPRAY TIP KIT See manual 307 321 for parts ADAPTER elbow 7 16 stud l 4 x l 4 npt f 1 UNION a...

Page 22: ...178 938 l 178 939 l 178 940 178 942 l 178 943 178944 DESCRIPTION PLUG BALL BALL KEu CUP PIN ball stop V PACKING leather V PACKING leather GLAND packing male GLAND packing female GLAND packing male QTY REF NO 214 215 216 217 1 219 218 22 1 223 24 207 PART NO 178945 178948 178949 178964 178 965 181 338 178969 179809 217 574 218 017 218 036 203 214 213 217 205 DESCRIPTION QTY NUT hex GUIDE ball CYLIN...

Page 23: ... 6 2 6 m long 16 mesh I 190 micron Stainless Steel Screen reusable 60 mesh 250 micron Stainless Steel Screen reusable 3 4 npt w 20 ID chamfer l 4 npsm from fluid filter 100 lb 45 Kg approximately Aluminum Delrin Nitralloy Nylon Polyethylene Polyurethane Rubber Impregnated Leather Stainless Steel Tungsten Carbide Zinc plated Steel Width 22 5 in 572 mm Height 28 0 in 711 mm Length 26 0 in 660 mm Fac...